method: AIX Lab., LG Electronics 2021-02-05

Authors: Wonju Lee and Joseph Lim

Affiliation: AI Lab., Future Tech. Center, CTO, LG Electronics

Email: wonju2.lee@lge.com

Description: We reimplemented the end-to-end text spotting method combined the Mask TextSpotter with Deformable ConvNets. We tried to pre-train synthText images for character-level annotations and to fine-tune real world images like following papers for the generalization. We don't use any private data.

method: SRC-B-MachineLearningLab2017-07-11

Authors: Shuli Yang, Yingying Jiang, Xiaobing Wang, Xiangyu Zhu, Pei Fu, Hua Wang, Zhenbo Luo

Description: Samsung R&D Institute of China - Beijing. Machine Learning Lab. Our method is based on 2.1 and 2.3 (updated version). The paper is in preparation.

method: FOTS2018-01-22

Authors: Xuebo Liu, Ding Liang, Shi Yan, Dagui Chen, Yu Qiao, Junjie Yan

Description: A unified end-to-end trainable Fast Oriented Text Spotting (FOTS) network for simultaneous detection and recognition, sharing computation and visual information among the two complementary tasks.

Ranking Table

Description Paper Source Code
DateMethodRecallPrecisionHmean
2021-02-05AIX Lab., LG Electronics 88.88%88.59%88.73%
2017-07-11SRC-B-MachineLearningLab84.19%87.43%85.78%
2018-01-22FOTS80.70%89.26%84.77%
2017-06-09TextBoxes++81.79%87.72%84.65%
2017-03-20AdelaideMachineLearning79.61%90.23%84.59%
2018-03-05HoText_v180.59%88.82%84.51%
2017-01-19Yunos_Robot1.075.57%95.06%84.20%
2016-08-23HUST_MCLAB79.50%88.79%83.89%
2016-03-17Adelaide_ConvLSTMs72.52%89.50%80.12%
2016-03-10SRC-B-TextProcessingLab74.92%81.59%78.11%
2015-10-20Deep2Text II+69.68%86.00%76.99%
2015-04-02Deep2Text II-269.79%81.74%75.29%
2015-04-01Deep2Text I66.74%83.95%74.36%
2015-04-02StradVision-164.99%69.46%67.15%
2015-04-02Beam search CUNI (decoding for TextSpotter - no postprocessing)52.89%59.66%56.07%
2015-05-04Baseline OpenCV 3.0 + Tesseract37.62%50.96%43.29%
2015-04-02Beam search CUNI +S (decoding for TextSpotter - spell checked)11.89%65.27%20.11%
2015-04-01Baseline-TextSpotter0.00%0.00%0.00%

Ranking Graphic